151684400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 180

約数和(自身を含む): 433833840

約数和(自身を除く): 282149440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 71, 80, 98, 100, 109, 112, 140, 142, 175, 196, 200, 218, 245, 280, 284, 350, 355, 392, 400, 436, 490, 497, 545, 560, 568, 700, 710, 763, 784, 872, 980, 994, 1090, 1136, 1225, 1400, 1420, 1526, 1744, 1775, 1960, 1988, 2180, 2450, 2485, 2725, 2800, 2840, 3052, 3479, 3550, 3815, 3920, 3976, 4360, 4900, 4970, 5341, 5450, 5680, 6104, 6958, 7100, 7630, 7739, 7952, 8720, 9800, 9940, 10682, 10900, 12208, 12425, 13916, 14200, 15260, 15478, 17395, 19075, 19600, 19880, 21364, 21800, 24850, 26705, 27832, 28400, 30520, 30956, 34790, 38150, 38695, 39760, 42728, 43600, 49700, 53410, 54173, 55664, 61040, 61912, 69580, 76300, 77390, 85456, 86975, 99400, 106820, 108346, 123824, 133525, 139160, 152600, 154780, 173950, 193475, 198800, 213640, 216692, 267050, 270865, 278320, 305200, 309560, 347900, 379211, 386950, 427280, 433384, 534100, 541730, 619120, 695800, 758422, 773900, 866768, 1068200, 1083460, 1354325, 1391600, 1516844, 1547800, 1896055, 2136400, 2166920, 2708650, 3033688, 3095600, 3792110, 4333840, 5417300, 6067376, 7584220, 9480275, 10834600, 15168440, 18960550, 21669200, 30336880, 37921100, 75842200, 151684400]

約数ペア:

[(1, 151684400), (2, 75842200), (4, 37921100), (5, 30336880), (7, 21669200), (8, 18960550), (10, 15168440), (14, 10834600), (16, 9480275), (20, 7584220), (25, 6067376), (28, 5417300), (35, 4333840), (40, 3792110), (49, 3095600), (50, 3033688), (56, 2708650), (70, 2166920), (71, 2136400), (80, 1896055), (98, 1547800), (100, 1516844), (109, 1391600), (112, 1354325), (140, 1083460), (142, 1068200), (175, 866768), (196, 773900), (200, 758422), (218, 695800), (245, 619120), (280, 541730), (284, 534100), (350, 433384), (355, 427280), (392, 386950), (400, 379211), (436, 347900), (490, 309560), (497, 305200), (545, 278320), (560, 270865), (568, 267050), (700, 216692), (710, 213640), (763, 198800), (784, 193475), (872, 173950), (980, 154780), (994, 152600), (1090, 139160), (1136, 133525), (1225, 123824), (1400, 108346), (1420, 106820), (1526, 99400), (1744, 86975), (1775, 85456), (1960, 77390), (1988, 76300), (2180, 69580), (2450, 61912), (2485, 61040), (2725, 55664), (2800, 54173), (2840, 53410), (3052, 49700), (3479, 43600), (3550, 42728), (3815, 39760), (3920, 38695), (3976, 38150), (4360, 34790), (4900, 30956), (4970, 30520), (5341, 28400), (5450, 27832), (5680, 26705), (6104, 24850), (6958, 21800), (7100, 21364), (7630, 19880), (7739, 19600), (7952, 19075), (8720, 17395), (9800, 15478), (9940, 15260), (10682, 14200), (10900, 13916), (12208, 12425)]